| Sep 2, 2026 (view filing)4:20 PM ET | Sep 1 | 1 day | Kidd MarkEVP, GM Data Centers & ALM | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase.Common Stock, par value $.01 per share | −6.00K | $115.60 | −$693.6K | −5.9%95.5K after | 10b5-1The filer checked the Rule 10b5-1 box: this trade was made under a trading plan set up in advance. |
| Aug 10, 2026 (view filing)4:08 PM ET | Aug 7 | 3 days | Kidd MarkEVP, GM Data Centers & ALM | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase.Common Stock, par value $.01 per share | −6.00K | $122.70 | −$736.2K | −5.6%101.5K after | 10b5-1The filer checked the Rule 10b5-1 box: this trade was made under a trading plan set up in advance. |
| Jul 2, 2026 (view filing)4:30 PM ET | Jul 1 | 1 day | Kidd MarkEVP, GM Data Centers & ALM | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase.Common Stock, par value $.01 per share | −6.00K | $125.62 | −$753.7K | −5.3%107.5K after | 10b5-1The filer checked the Rule 10b5-1 box: this trade was made under a trading plan set up in advance. |
| Jun 2, 2026 (view filing) | Jun 1 | 1 day | Kidd MarkEVP, GM Data Centers & ALM | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase.Common Stock, par value $.01 per share | −6.00K | $126.70 | −$760.2K | −5.0%113.5K after | 10b5-1The filer checked the Rule 10b5-1 box: this trade was made under a trading plan set up in advance. |
| May 11, 2026 (view filing) | May 8 | 3 days | Kidd MarkEVP, GM Data Centers & ALM | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase.Common Stock, par value $.01 per share | −6.00K | $127.91 | −$767.5K | −4.8%119.5K after | 10b5-1The filer checked the Rule 10b5-1 box: this trade was made under a trading plan set up in advance. |
| Apr 2, 2026 (view filing) | Apr 1 | 1 day | Kidd MarkEVP, GM Data Centers & ALM | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase.Common Stock, par value $.01 per share | −6.00K | $102.71 | −$616.3K | −4.6%125.5K after | 10b5-1The filer checked the Rule 10b5-1 box: this trade was made under a trading plan set up in advance. |
| Mar 3, 2026 (view filing) | Mar 2 | 1 day | Kidd MarkEVP, GM Data Centers & ALM | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase.Common Stock, par value $.01 per share | −6.00K | $107.27 | −$643.6K | −4.4%131.5K after | 10b5-1The filer checked the Rule 10b5-1 box: this trade was made under a trading plan set up in advance. |
| Feb 24, 2026 (view filing) | Feb 20 | 4 days | Kidd MarkEVP, GM Data Centers & ALM | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase.Common Stock, par value $.01 per share | −6.00K | $108.17 | −$649.0K | −10.9%49.1K after | 10b5-1The filer checked the Rule 10b5-1 box: this trade was made under a trading plan set up in advance. |
| Jan 6, 2026 (view filing) | Jan 2 | 4 days | Kidd MarkEVP, GM Data Centers & ALM | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase.Common Stock, par value $.01 per share | −6.00K | $83.10 | −$498.6K | −9.8%55.1K after | 10b5-1The filer checked the Rule 10b5-1 box: this trade was made under a trading plan set up in advance. |
| Dec 3, 2025 (view filing) | Dec 1 | 2 days | Kidd MarkEVP, GM Data Centers & ALM | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase.Common Stock, par value $.01 per share | −6.00K | $85.00 | −$510.0K | −8.9%61.1K after | 10b5-1The filer checked the Rule 10b5-1 box: this trade was made under a trading plan set up in advance. |
| Nov 5, 2025 (view filing) | Nov 3 | 2 days | Kidd MarkEVP, GM Data Centers & ALM | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase.Common Stock, par value $.01 per share | −6.00K | $102.51 | −$615.1K | −8.2%67.1K after | 10b5-1The filer checked the Rule 10b5-1 box: this trade was made under a trading plan set up in advance. |
| Nov 3, 2025 (view filing) | Oct 31 | 3 days | Kidd MarkEVP, GM Data Centers & ALM | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase.Common Stock, par value $.01 per share | −7.31K | $100.82 | −$736.6K | −9.1%73.1K after | 10b5-1The filer checked the Rule 10b5-1 box: this trade was made under a trading plan set up in advance. |
| Oct 3, 2025 (view filing) | Oct 1 | 2 days | Kidd MarkEVP, GM Data Centers & ALM | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase.Common Stock, par value $.01 per share | −6.00K | $101.63 | −$609.8K | −7.6%73.1K after | 10b5-1The filer checked the Rule 10b5-1 box: this trade was made under a trading plan set up in advance. |
| Sep 3, 2025 (view filing) | Sep 2 | 1 day | Kidd MarkEVP, GM Data Centers & ALM | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase.Common Stock, par value $.01 per share | −6.00K | $91.05 | −$546.3K | −7.1%79.1K after | 10b5-1The filer checked the Rule 10b5-1 box: this trade was made under a trading plan set up in advance. |
| Aug 5, 2025 (view filing) | Aug 1 | 4 days | Kidd MarkEVP, GM Data Centers & ALM | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase.Common Stock, par value $.01 per share | −6.00K | $97.20 | −$583.2K | −6.6%85.1K after | 10b5-1The filer checked the Rule 10b5-1 box: this trade was made under a trading plan set up in advance. |
| Jul 2, 2025 (view filing) | Jul 1 | 1 day | Kidd MarkEVP, GM Data Centers & ALM | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase.Common Stock, par value $.01 per share | −6.00K | $102.02 | −$612.1K | −6.2%91.1K after | 10b5-1The filer checked the Rule 10b5-1 box: this trade was made under a trading plan set up in advance. |
| Apr 2, 2024 (view filing) | Apr 1 | 1 day | Kidd MarkEVP, GM Data Centers & ALM | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase.Common Stock, par value $.01 per share | −4.46K | $80.21 | −$357.6K | −6.6%62.9K after | 10b5-1The filer checked the Rule 10b5-1 box: this trade was made under a trading plan set up in advance. |
| Jan 4, 2024 (view filing) | Jan 2 | 2 days | Kidd MarkEVP, GM Data Centers & ALM | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase.Common Stock, par value $.01 per share | −11.4K | $69.90 | −$795.2K | −21.0%42.7K after | 2 lotsThis row combines 2 trades of the same kind from one filing. The price is the value-weighted average.10b5-1The filer checked the Rule 10b5-1 box: this trade was made under a trading plan set up in advance. |
